Fourier transform with matched non-linear frequency modulation in femtosecond laser ranging with imbalanced dispersion

AS Bychkov, PV Kubasov, VG Kamenev… - Review of Scientific …, 2024 - pubs.aip.org
We propose a new algorithm based on the Fourier transform with matched non-linear
frequency modulation for processing femtosecond laser ranging data. The algorithm allows …

Time Stretch with Continuous-Wave Lasers for Practical Fast Realtime Measurements

T Zhou, Y Goto, T Makino, C MacPhee, Y Zhou… - arXiv preprint arXiv …, 2023 - arxiv.org
Realtime high-throughput sensing and detection enables the capture of rare events within
sub-picosecond time scale, which makes it possible for scientists to uncover the mystery of …

Controlling Dual-Comb Soliton Motion inside a single Fiber Laser Cavity

JA Lang, SR Hutter, A Leitenstorfer… - arXiv preprint arXiv …, 2023 - arxiv.org
Ultrafast science builds on dynamic compositions of precisely timed light pulses1 and
evolving sequences of pulses are observed inside almost every mode-locked laser …

Chirped Pulsed Four-Wave-Mixing Spectrogram retrieval from multiple shot-to-shot spectral measurements

C Fourcade-Dutin, F Fauquet… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
Four-Wave Mixing generated from a chirped pump pulse in a photonic crystal fiber can
provide large gain bandwidth and high gain value offering great parameters for ultra-short …

[HTML][HTML] Quasi-continuous time-stretched photon Doppler velocimetry

L Lv, Y Yang, T Wu, J Han, P Ma, X Chen… - Frontiers in …, 2022 - frontiersin.org
In transient high-speed scenes such as chemical explosions, magnetic compression, electric
explosion, and laser-driven flyer, the target object can accelerate from 0 to tens of …

Numerical Prediction of Incoherent Modulation Instability Dynamics through Deep Learning Approaches

Y Boussafa, L Sader, BP Chaves, A Tonello… - European Quantum …, 2023 - opg.optica.org
In nonlinear fiber optics, Modulation Instability (MI) is characterized by the emergence of
new spectral components, either seeded from optical signals or appearing spontaneously …

Modulation Instability Control via Optical Seeding and Machine Learning Optimization

L Sader, Y Boussafa, R Haldar, V Kermene… - European Quantum …, 2023 - opg.optica.org
Spectral broadening due to Modulation Instability (MI) during nonlinear propagation in fiber
optics, can arise from noise amplification and involve incoherent and complex coupled …

Resource-efficient smart optical signal processing enabled by nonlinear fiber optics and machine-learning approaches.

B Fischer - 2023 - espace.inrs.ca
En optique, l'utilisation croissante de techniques et d'algorithmes d'apprentissage machine
(ML) impact de façon importante une variété de systèmes. Celle-ci a mené aux …

Ultrasensitive Dispersive Fourier Transform Technique for Nonlinear Instability Characterization

L Sader, S Bose, AK Kashi, Y Boussafa, R Dauliat… - Frontiers in …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1
Ultrasensitive Dispersive Fourier Transform Technique for Nonlinear Instability …

Ultrasensitive Dispersive Fourier Transform Characterization of Nonlinear Instabilities

L Sader, S Bose, AK Kashi, Y Boussafa… - … Conference on Lasers …, 2023 - opg.optica.org
Noise-driven dynamics of modulation instability (MI) continue to be a source of great interest
since it lies at the heart of many nonlinear optical systems.[1]. The Dispersive Fourier …